Ok, so my question is this:
Do the guns have actual sentimental value. Did you actually shoot those guns with your family, were the guns given to you by your family? If it's just that you remember gun culture with family generally, and not related to these specific guns, then sell them.
If it was the M1 Garand that your grandfather served with in Normandy, then of course keep that. You see where I'm going with this? If these guns aren't anything special, then dump them and down the road when you have money again you can pick up something newer (and better!)
My two cents, good luck to you!

